Review on 🛀 SPA-Quality Gua Sha Tools: Stainless Steel Scraping Tool Massage Board - Chiropractic & Physical Therapy Tool for Effective Soft Tissue Mobilization - Medical Grade Guasha Tool to Alleviate Back and Muscle Pain - S Shape Design by Diane Lane

I bought this because the picture shows an instruction manual. It wasn't included, upon receipt I read this e-video which is disappointing but my fault for not reading it. Otherwise, the product is extremely durable and heavy. It's a great tool and probably comparable to medicinal products. I had surgery for plantar fasciitis and had a lot of scar tissue post surgery so my chiropractor recommended this to help break down the scar tissue. It definitely helped destroy some of them. It would be better if I did my best, I just have to bring myself to do it.